UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

Maarten · 1st Nov 2019, 2:03 pm

Philips developed a few B7G triodes for TV tuners (PC97, PC900), though that was only in the second quarter of the 1960's. Before that, they only used noval types.

1st Nov 2019, 2:03 pm	#71
Maarten Dekatron Join Date: Dec 2007 Location: Haarlem, Netherlands Posts: 4,199	Re: EF91 to EF80 Philips developed a few B7G triodes for TV tuners (PC97, PC900), though that was only in the second quarter of the 1960's. Before that, they only used noval types.